UT261 Series Phase Sequence and Motor Rotation Indicators

UT261 series is used for determining 3-phase power phase sequence, missing phase indication, and motor phase rotation (UT261B). UT261A and UT261B can measure AC voltage of 40~690V and 90~600V respectively. These devices can operate in frequency range from 15~400Hz. UT261 are durable devices that can withstand impact from 2 meters’ height. Test leads with protective tubing are included in optional accessories.